One of our top selling backpacks with multiple storage pockets and organizers. A big compartment with a padded 15" laptop sleeve. Two zippered front pocket one for easy access and a larger with key clip and organizer to keep your markers, pens and other small stuff in place. Zipper fleece lined pocket on top to store your sunglasses safely. Internal sound/media pocket with exit for headphones/handsfree on top of the bag. The Pop Quiz caters to all your school or work needs whilst staying true to Herschel Supply's signature style and durability. Measures: 43cm x 33cm x 14" (20 liter). Exterior: 100% polyester, Interior: 100% nylon.